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#include "precompiled_reportdesign.hxx"
#include "xmlFunction.hxx"
#include "xmlfilter.hxx"
#include <xmloff/xmltoken.hxx>
#include <xmloff/xmlnmspe.hxx>
#include <xmloff/nmspmap.hxx>
#include "xmlHelper.hxx"
#include "xmlEnums.hxx"
#include "xmlstrings.hrc"
#include <tools/debug.hxx>

namespace rptxml
{
	using namespace ::com::sun::star;
	using namespace ::com::sun::star::uno;
	using namespace ::com::sun::star::report;
	using namespace ::com::sun::star::xml::sax;

DBG_NAME( rpt_OXMLFunction )

OXMLFunction::OXMLFunction( ORptFilter& _rImport
				,sal_uInt16 nPrfx
				,const ::rtl::OUString& _sLocalName
				,const Reference< XAttributeList > & _xAttrList 
                ,const Reference< XFunctionsSupplier >&	_xFunctions
                ,bool _bAddToReport
				) :
	SvXMLImportContext( _rImport, nPrfx, _sLocalName )
    ,m_xFunctions(_xFunctions->getFunctions())
    ,m_bAddToReport(_bAddToReport)
{
    DBG_CTOR( rpt_OXMLFunction,NULL);

	OSL_ENSURE(m_xFunctions.is(),"Functions is NULL!");
    m_xFunction = m_xFunctions->createFunction();
	
	OSL_ENSURE(_xAttrList.is(),"Attribute list is NULL!");

	const SvXMLNamespaceMap& rMap = _rImport.GetNamespaceMap();
	const SvXMLTokenMap& rTokenMap = _rImport.GetFunctionElemTokenMap();

	const sal_Int16 nLength = (_xAttrList.is()) ? _xAttrList->getLength() : 0;
	static const ::rtl::OUString s_sTRUE = ::xmloff::token::GetXMLToken(XML_TRUE);
	for(sal_Int16 i = 0; i < nLength; ++i)
	{
	 ::rtl::OUString sLocalName;
		const rtl::OUString sAttrName = _xAttrList->getNameByIndex( i );
		const sal_uInt16 nPrefix = rMap.GetKeyByAttrName( sAttrName,&sLocalName );
		const rtl::OUString sValue = _xAttrList->getValueByIndex( i );

		try
		{
			switch( rTokenMap.Get( nPrefix, sLocalName ) )
			{
				case XML_TOK_FUNCTION_NAME:
					m_xFunction->setName(sValue);
					break;
				case XML_TOK_FUNCTION_FORMULA: 
					m_xFunction->setFormula(ORptFilter::convertFormula(sValue));
					break;
				case XML_TOK_PRE_EVALUATED:
					m_xFunction->setPreEvaluated(sValue == s_sTRUE);
					break;
                case XML_TOK_INITIAL_FORMULA:
                    if ( sValue.getLength() )
					    m_xFunction->setInitialFormula(beans::Optional< ::rtl::OUString>(sal_True,ORptFilter::convertFormula(sValue)));
					break;
                case XML_TOK_DEEP_TRAVERSING:
					m_xFunction->setDeepTraversing(sValue == s_sTRUE);
					break;
                default:
                    break;
			}
		}
		catch(const Exception&)
		{
			OSL_ENSURE(0,"Exception catched while putting Function props!");
		}
	}
}
// -----------------------------------------------------------------------------

OXMLFunction::~OXMLFunction()
{
    DBG_DTOR( rpt_OXMLFunction,NULL);
}
// -----------------------------------------------------------------------------
ORptFilter& OXMLFunction::GetOwnImport()
{
	return static_cast<ORptFilter&>(GetImport());
}
// -----------------------------------------------------------------------------
void OXMLFunction::EndElement()
{
    if ( m_bAddToReport )
    {
        GetOwnImport().insertFunction(m_xFunction);
        m_xFunction.clear();
    }
    else
    {
	    try
	    {
		    m_xFunctions->insertByIndex(m_xFunctions->getCount(),uno::makeAny(m_xFunction));
            m_xFunction.clear();
	    }catch(uno::Exception&)
	    {
		    OSL_ENSURE(0,"Exception catched!");
	    }
    }
}
// -----------------------------------------------------------------------------
//----------------------------------------------------------------------------
} // namespace rptxml
// -----------------------------------------------------------------------------
